#73C02B#73C02B

#73C02B is a light, vivid yellow-green. Relative luminance 0.415; OKLCH L 73.0% C 0.191 H 133.7°. Best body text is #000000 at 9.30:1 contrast (WCAG AA passes).

Color values

HEX#73C02B
RGBrgb(115, 192, 43)
HSLhsl(91, 63%, 46%)
HSVhsv(91, 78%, 75%)
CMYKcmyk(40.1%, 0%, 77.6%, 24.7%)
CIE-LABlab(70.54, -46.96, 62.37)
CIE-LCHlch(70.54, 78.07, 126.97°)
OKLaboklab(73.03% -0.1321 0.1384)
OKLCHoklch(73.03% 0.191 133.7)
XYZxyz(26.3555, 41.5172, 8.9100)
Luminance0.4152 (WCAG relative)
Temperaturewarm
Familyyellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#73C02B #782BC0
analogous
#BDC02B #73C02B #2BC02E
triadic
#73C02B #2B73C0 #C02B73
tetradic
#73C02B #2BBDC0 #782BC0 #C02E2B
square
#73C02B #2BBDC0 #782BC0 #C02E2B
split-complementary
#73C02B #2E2BC0 #C02BBD
monochromatic
#375C15 #558E20 #73C02B #92D850 #B1E382

Accessibility & contrast

On white

2.26
#73C02B on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

9.30
#73C02B on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #73C02B
9.30:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##73C02B#FFFFFF#000000##000000
##73C02B1.002.269.309.30
#FFFFFF2.261.0021.0021.00
#0000009.3021.001.001.00
##0000009.3021.001.001.00

Color blindness preview

Protanopia (red-blind)
#C8B000
Deuteranopia (green-blind)
#BDAA3B
Tritanopia (blue-blind)
#73B8A4
Achromatopsia (no color)
#ACACAC

Design tokens & code

CSS
--color: #73c02b;
/* rgb */ color: rgb(115, 192, 43);
/* oklch */ color: oklch(73.0% 0.191 133.7);
Tailwind
colors: {
  custom: {
    50: '#a2d370',
    500: '#73c02b',
    950: '#000000',
  },
}
SCSS
$custom: #73c02b;
$custom-light: #a2d370;
$custom-dark: #000000;
JSON
{
  "hex": "#73c02b",
  "rgb": {
    "r": 115,
    "g": 192,
    "b": 43
  },
  "hsl": {
    "h": 91.007,
    "s": 63.404,
    "l": 46.078
  },
  "oklch": {
    "l": 0.7303,
    "c": 0.19128,
    "h": 133.7
  },
  "luminance": 0.41519
}

Semantic roles & 50–950 ramp

primary
#73C02B
secondary
#A57BCC
accent
#41E697
background
#FAFDF7
surface
#F4FAED
border
#CED3C8
text
#101408
muted
#7F837B

Preview Lab

Preview with #73C02B

Body copy rendered with the generated semantic roles for this colour.

Preview Lab → · Contrast checker → · Palette generator →

#73C02B Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva